Population Demographics
As of 2026 the population of Garden City is 318. The population is expected to shrink to 316 by 2031 - a growth rate of -0.13%.
The median age of Garden City residents is 39.
The diversity index of Garden City is 65.2, meaning that there is a 65% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.